background image

7 Configuration

Installation manual

24

ETVH/23E

Daikin Altherma 3 H MT F

4P634880-1C – 2022.08

NOTICE

Average 

emitter 

temperature

 

Leaving 

water

temperature – (Delta T)/2

This  means  that  for  a  same  leaving  water  temperature
setpoint,  the  average  emitter  temperature  of  radiators  is
lower  than  that  of  underfloor  heating  because  of  a  bigger
delta T.

Example radiators: 40–10/2=

35°C

Example underfloor heating: 40–5/2=

37.5°C

To compensate, you can:

▪ Increase 

the 

weather-dependent 

curve 

desired

temperatures [2.5].

▪ Enable  leaving  water  temperature  modulation  and

increase the maximum modulation [2.C].

Control

Define how the operation of the unit is controlled.

Control

In this control...

Leaving water

Unit operation is decided based on the leaving
water temperature regardless the actual room
temperature and/or heating or cooling demand
of the room.

External room
thermostat

Unit operation is decided by the external
thermostat or equivalent (e.g. heat pump
convector).

Room thermostat

Unit operation is decided based on the ambient
temperature of the dedicated Human Comfort
Interface (BRC1HHDA used as room
thermostat).

#

Code

Description

[2.9]

[C‑07]

▪ 0: 

Leaving water

▪ 1: 

External room thermostat

▪ 2: 

Room thermostat

Setpoint mode

Define the setpoint mode:

Fixed

: the desired leaving water temperature does not depend on

the outdoor ambient temperature.

▪ In 

WD heating, fixed cooling

 mode, the desired leaving water

temperature:

▪ depends on the outdoor ambient temperature for heating

▪ does  NOT  depend  on  the  outdoor  ambient  temperature  for

cooling

▪ In 

Weather 

dependent

  mode,  the  desired  leaving  water

temperature depends on the outdoor ambient temperature.

#

Code

Description

[2.4]

N/A

Setpoint mode

:

Fixed

WD heating, fixed cooling

Weather dependent

When  weather  dependent  operation  is  active,  low  outdoor
temperatures  will  result  in  warmer  water  and  vice  versa.  During
weather  dependent  operation,  the  user  can  shift  the  water
temperature up or down by a maximum of 10°C.

Schedule

Indicates  if  the  desired  leaving  water  temperature  is  according  to  a
schedule. Influence of the LWT setpoint mode [2.4] is as follows:

▪ In 

Fixed

  LWT  setpoint  mode,  the  scheduled  actions  consist  of

desired leaving water temperatures, either preset or custom.

▪ In 

Weather  dependent

  LWT  setpoint  mode,  the  scheduled

actions consist of desired shift actions, either preset or custom.

#

Code

Description

[2.1]

N/A

▪ 0: 

No

▪ 1: 

Yes

7.2.6

Configuration wizard: Additional zone

The  most  important  settings  for  the  additional  leaving  water  zone
can be set here.

Emitter type

For  more  info  about  this  functionality,  see 

"7.2.5  Configuration

wizard: Main zone"

 [

4

 23].

#

Code

Description

[3.7]

[2‑0D]

▪ 0: 

Underfloor heating

▪ 1: 

Fancoil unit

▪ 2: 

Radiator

Control

The  control  type  is  displayed  here,  but  cannot  be  adjusted.  It  is
determined by the control type of the main zone. For more info about
the functionality, see 

"7.2.5 Configuration wizard: Main zone"

 [

4

 23].

#

Code

Description

[3.9]

N/A

▪ 0: 

Leaving  water

  if  the  control  type

of the main zone is 

Leaving water

.

▪ 1: 

External  room  thermostat

 if the

control  type  of  the  main  zone  is

External  room  thermostat

 or 

Room

thermostat

.

Setpoint mode

For  more  info  about  this  functionality,  see 

"7.2.5  Configuration

wizard: Main zone"

 [

4

 23].

#

Code

Description

[3.4]

N/A

▪ 0: 

Fixed

▪ 1: 

WD heating, fixed cooling

▪ 2: 

Weather dependent

If  you  choose 

WD  heating,  fixed  cooling

  or 

Weather

dependent

, the next screen will be the detailed screen with weather-

dependent curves. Also see 

"7.3 Weather-dependent curve"

 [

4

 25].

Schedule

Indicates  if  the  desired  leaving  water  temperature  is  according  to  a
schedule. Also see 

"7.2.5 Configuration wizard: Main zone"

 [

4

 23].

#

Code

Description

[3.1]

N/A

▪ 0: 

No

▪ 1: 

Yes

7.2.7

Configuration wizard: Tank

INFORMATION

To make tank defrost possible, we recommend a minimum
tank temperature of 35°C.

Heat up mode

The  domestic  hot  water  can  be  prepared  in  3  different  ways.  They
differ from each other by the way the desired tank temperature is set
and how the unit acts upon it.

Содержание ETVX12E9W

Страница 1: ...ltherma 3 H MT F English Installation manual Daikin Altherma 3 H MT F ETVH12S18E 6V ETVH12S23E 6V ETVH12S18E 9W ETVH12S23E 9W ETVX12S18E 6V ETVX12S23E 6V ETVX12S18E 9W ETVX12S23E 9W A B C Z 1 2 3 9 https daikintechnicaldatahub eu ...

Страница 2: ...Configuration wizard 21 7 2 1 Configuration wizard Language 21 7 2 2 Configuration wizard Time and date 21 7 2 3 Configuration wizard System 21 7 2 4 Configuration wizard Backup heater 23 7 2 5 Configuration wizard Main zone 23 7 2 6 Configuration wizard Additional zone 24 7 2 7 Configuration wizard Tank 24 7 3 Weather dependent curve 25 7 3 1 What is a weather dependent curve 25 7 3 2 2 points cu...

Страница 3: ...g method of the indoor unit MUST be in accordance with the instructions from this manual See 4 3 Mounting the indoor unit 46 Piping installation see 5 Piping installation 47 WARNING The field piping method MUST be in accordance with the instructions from this manual See 5 Piping installation 47 In case of freeze protection by glycol WARNING Ethylene glycol is toxic WARNING Due to the presence of g...

Страница 4: ...tion manual f Operation manual g WLAN cartridge h Sealing rings for shut off valves space heating water circuit i Sealing rings for field supplied shut off valves domestic hot water circuit j Sealing tape for low voltage wiring intake 3 1 2 To handle the indoor unit Use the handles at the back and at the bottom to carry the unit b a a b a Handles at the back of the unit b Handles at the bottom of ...

Страница 5: ...at the top and slide the top panel upwards NOTICE If you remove the user interface panel also disconnect the cables from the back of the user interface panel to prevent damage 2 1 1 3 4 X14Y X1A 3 Remove the switch box cover 4 T25 4 If necessary remove the front plate This is for example necessary in the following cases 4 2 2 To lower the switch box on the indoor unit 45 4 3 2 To connect the drain...

Страница 6: ...e pallet and place it on the floor Also see 3 1 2 To handle the indoor unit 44 2 Connect the drain hose to the drain See 4 3 2 To connect the drain hose to the drain 46 3 Slide the indoor unit into position 4 Adjust the height of the leveling feet to compensate for floor irregularities The maximum allowed deviation is 1 1 NOTICE Do NOT tilt the unit forwards 0 1 1 4 3 2 To connect the drain hose t...

Страница 7: ...imum temperature for piping and accessories 5 1 1 To check the water volume and flow rate Minimum water volume Check that the total water volume in the installation is higher than the minimum water volume the internal water volume of the indoor unit NOT included If Then the minimum water volume is Cooling operation 20 l Heating operation 0 l NOTICE When circulation in each space heating cooling lo...

Страница 8: ...alve between the pressure relief valve field supply and the DHW tank NOTICE A pressure relief valve field supply with an opening pressure of maximum 10 bar 1 MPa must be installed on the domestic cold water inlet connection in accordance with the applicable legislation NOTICE A drain device and pressure relief device must be installed on the cold water inlet connection of the domestic hot water cy...

Страница 9: ... system is possible Uninhibited glycol will turn acidic under the influence of oxygen This process is accelerated by the presence of copper and high temperatures The acidic uninhibited glycol attacks metal surfaces and forms galvanic corrosion cells that cause severe damage to the system Therefore it is important that the water treatment is correctly executed by a qualified water specialist a glyc...

Страница 10: ...er tank 1 Open every hot water tap in turn to purge air from the system pipe work 2 Open the cold water supply valve 3 Close all water taps after all air is purged 4 Check for water leaks 5 2 6 To insulate the water piping The piping in the complete water circuit MUST be insulated to prevent condensation during cooling operation and reduction of the heating and cooling capacity Outdoor water pipin...

Страница 11: ...ment Wires 2 0 75 mm 9 B 1 1 External sensor Outdoor 9 B 2 Ext amb sensor offset 9 B 3 Averaging time Remote indoor sensor See Installation manual of the remote indoor sensor Addendum book for optional equipment Wires 2 0 75 mm 9 B 1 2 External sensor Room 1 7 Room sensor offset Item Description Human Comfort Interface See Installation and operation manual of the Human Comfort Interface Addendum b...

Страница 12: ... see 4 2 1 To open the indoor unit 45 1 Top panel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the main power supply In case of normal kWh rate power supply Interconnection cable main power supply Wires 3 GND 1 5 mm A 1 2 3 a B A B 1 2 3 X2M X1A X11YA X11YB X11Y X1M a a Interconnection cable main power supply In case of preferential kWh rate power supply Interconnection cable ma...

Страница 13: ...ckup heater capacity Power supply Maximum running current Zmax 6V 2 kW 1N 230 V a 9 A 4 kW 1N 230 V a 17 A b c 0 22 Ω 6 kW 1N 230 V a 26 A b c 0 22 Ω 2 kW 3 230 V d 5 A 4 kW 3 230 V d 10 A 6 kW 3 230 V d 15 A Backup heater type Backup heater capacity Power supply Maximum running current Zmax 9W 3 kW 3N 400 V 4 A 6 kW 3N 400 V 9 A 9 kW 3N 400 V 13 A a 6V3 b Electrical equipment complying with EN IE...

Страница 14: ...tall a shut off valve before the underfloor heating to prevent condensation on the floor during cooling operation Wires 2 0 75 mm Maximum running current 100 mA 230 V AC supplied by PCB 2 D Shut off valve 1 Open the following see 4 2 1 To open the indoor unit 45 1 Top panel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the valve control cable to the appropriate terminals as shown...

Страница 15: ...ndoor unit 45 1 Top panel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the domestic hot water pump cable to the appropriate terminals as shown in the illustration below A 1 M M2P B A B 1 2 X2M 3 Fix the cable with cable ties to the cable tie mountings 6 3 6 To connect the alarm output Wires 2 1 0 75 mm Maximum load 0 3 A 250 V AC 9 D Alarm output 1 Open the following see 4 2 1 T...

Страница 16: ...e illustration below 7 9 YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the space cooling heating ON OFF output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required A Y2 7 B A B 7 9 X2M A4P Y2 YC X1M a b a Installation of EKRP1HBAA is required b Prewiring between X2M 7 9 and Q1L thermal protector backup heater Do NOT change 3 Fix the cable with cable ties to the cable tie mountings 6 3...

Страница 17: ...nputs cable to the appropriate terminals as shown in the illustration below A 1 2 4 5 S6S S7S S8S S9S 3 B A B A8P X801M a 1 2 3 4 5 a Installation of EKRP1AHTA is required 3 Fix the cable with cable ties to the cable tie mountings 6 3 10 To connect the safety thermostat normally closed contact Wires 2 0 75 mm Maximum length 50 m Safety thermostat contact 16 V DC detection voltage supplied by PCB T...

Страница 18: ...tacts can activate the following Smart Grid modes Smart Grid contact Smart Grid operation mode 1 2 0 0 Free running 0 1 Forced off 1 0 Recommended on 1 1 Forced on The use of a Smart Grid pulse meter is not mandatory If Smart Grid pulse meter is Then 9 8 8 Limit setting kW is Used 9 A 2 Electricity meter 2 None Not applicable Not used 9 A 2 Electricity meter 2 None Applicable In case of low voltag...

Страница 19: ...P 2 Low voltage connections STEP 3 High voltage connections 1 High voltage Smart Grid contact 1 2 High voltage Smart Grid contact 2 a b Coil sides of relays c d Contact sides of relays e Jumper factory mounted If you also connect a safety thermostat Q4L replace the jumper with the safety thermostat wires f Smart Grid pulse meter 1 Install the components of the Smart Grid relay kit as follows a b c...

Страница 20: ...wizard starts to help you configure the system Restart the configuration wizard If the system is already configured you can restart the configuration wizard To restart the configuration wizard go to Installer settings Configuration wizard To access Installer settings see 7 1 1 To access the most used commands 420 Afterwards If necessary you can make changes to the configuration in the menu structu...

Страница 21: ...erview settings and you go back to the home screen the user interface will show a popup screen and request to restart the system When confirmed the system will restart and recent changes will be applied 7 2 Configuration wizard After first power ON of the system the user interface starts a configuration wizard Use this wizard to set the most important initial settings for the unit to run properly ...

Страница 22: ...r periods Code Description 9 5 1 4 06 0 Manual 1 Automatic 2 auto SH reduced DHW on 3 auto SH reduced DHW off 4 auto SH normal DHW off INFORMATION The auto emergency setting can be set in the menu structure of the user interface only INFORMATION If a heat pump failure occurs and Emergency is set to Manual the room frost protection function the underfloor heating screed dryout function and the wate...

Страница 23: ...u change one check if the other is still as expected INFORMATION During normal operation the capacity of the second step of the backup heater at nominal voltage is equal to 6 03 6 04 INFORMATION If 4 0A 3 and emergency mode is active the power usage of the backup heater is maximal and equal to 2 6 03 6 04 INFORMATION Only for systems with integrated domestic hot water tank If the storage temperatu...

Страница 24: ...pendent operation the user can shift the water temperature up or down by a maximum of 10 C Schedule Indicates if the desired leaving water temperature is according to a schedule Influence of the LWT setpoint mode 2 4 is as follows In Fixed LWT setpoint mode the scheduled actions consist of desired leaving water temperatures either preset or custom In Weather dependent LWT setpoint mode the schedul...

Страница 25: ...ring reheat mode the guaranteed minimum tank temperature is set by the Reheat setpoint minus the reheat hysteresis If the tank temperature drops below this value the tank is heated up during storage comfort to prioritize the domestic hot water preparation When the tank temperature rises above this value domestic hot water preparation and space heating cooling are executed sequentially Code Descrip...

Страница 26: ... temperature is heated increasingly more at decreasingly lower ambient temperatures Change the offset to equally increase or decrease the temperature of the leaving water for different ambient temperatures For example if leaving water temperature is always a bit too cold at different ambient temperatures shift the offset up to equally increase the leaving water temperature for all ambient temperat...

Страница 27: ...n the maximum or minimum setpoint is reached the curve flattens out To fine tune the weather dependent curve slope offset curve The following table describes how to fine tune the weather dependent curve of a zone or tank You feel Fine tune with slope and offset At regular outdoor temperatures At cold outdoor temperatures Slope Offset OK Cold You feel Fine tune with slope and offset At regular outd...

Страница 28: ...P634880 1C 2022 08 Code Description 3 A C 06 External room thermostat type for the additional zone 1 1 contact 2 2 contacts 7 4 3 Information Dealer information The installer can fill in his contact number here Code Description 8 3 N A Number that users can call in case of problems ...

Страница 29: ...trical heaters Limit setting kW Enable room buffering Allow heater Allow pump 9 Installer settings Configuration wizard Domestic hot water Backup heater Emergency Balancing Water pipe freeze prevention Benefit kWh power supply Power consumption control Energy metering Sensors Bivalent Alarm output Auto restart Power saving function Disable protections Overview field settings Forced defrost Export ...

Страница 30: ...iring has been carried out according to this document and the applicable legislation Between the local supply panel and the outdoor unit Between indoor unit and outdoor unit Between the local supply panel and the indoor unit Between the indoor unit and the valves if applicable Between the indoor unit and the room thermostat if applicable The system is properly earthed and the earth terminals are t...

Страница 31: ...cked by monitoring its leaving water temperature heating cooling mode and tank temperature domestic hot water mode To monitor the temperatures 1 In the menu go to Sensors 2 Select the temperature information 8 2 4 To perform an actuator test run Purpose Perform an actuator test run to confirm the operation of the different actuators For example when you select Pump a test run of the pump will star...

Страница 32: ... installer setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can find the complete documentation at the URL mentioned earlier in this manual Explain the user how to properly operate the system and what to do in case of problems Show the user what to do for the ...

Страница 33: ...g on model PCB Note 1 Connection point of the power supply for the BUH should be foreseen outside the unit Note 1 Connection point of the power supply for the backup heater should be foreseen outside the unit Backup heater power supply Backup heater power supply 6T1 3 230 V 6 kW 6T1 3 230 V 6 kW 6V3 1N 230 V 6 kW 6V3 1N 230 V 6 kW 6WN 9WN 3N 400 V 6 9 kW 6WN 9WN 3N 400 V 6 9 kW User installed opti...

Страница 34: ...r supply for indoor unit 2 Backup heater power supply 2 Backup heater power supply English Translation Only for Only for 3 User interface 3 User interface Only for remote user interface Only for the dedicated Human Comfort Interface BRC1HHDA used as room thermostat SD card Card slot for WLAN cartridge SWB Switch box WLAN cartridge WLAN cartridge 5 Ext thermistor 5 External thermistor SWB Switch bo...

Страница 35: ...ain LWT zone Main leaving water temperature zone Only for external sensor floor ambient Only for external sensor floor or ambient Only for heat pump convector Only for heat pump convector Only for wired On OFF thermostat Only for wired ON OFF thermostat Only for wireless On OFF thermostat Only for wireless ON OFF thermostat ...

Страница 36: ...h Only for preferential kWh rate power supply installation Unit power supply 400 V or 230 V earth Only for normal power supply installation OUTDOOR UNIT STANDARD PART POWER SUPPLY WLAN module communication 5 core A20P J2 X6M L1 L2 L3 earth or L N earth or L1 L2 L3 N earth 5 or 4 or 3 core Backup heater power supply 6 9 kW 400 V or 230 V earth Electricity meter pulse input 1 Smart Grid contact K2A ...

Страница 37: ......

Страница 38: ......

Страница 39: ......

Страница 40: ...4P634880 1C 2022 08 Copyright 2021 Daikin 4P634880 1 C 00000001 Verantwortung für Energie und Umwelt ...

Отзывы: